Pith Number

pith:7KOE4W4L

pith:2026:7KOE4W4LPADG5ZIFGD7NWBQHNU

not attested not anchored not stored refs pending

DG-CoLearn: An Efficient Collaborative Learning Framework for Dynamic Graphs

Ashley Hoi-Ting Au, Ligang He, Qiang Ni, Zikun Zhang

arxiv:2605.31427 v1 · 2026-05-29 · cs.LG · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KOE4W4LPADG5ZIFGD7NWBQHNU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-01T02:04:05.162521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9c4e5b8b78066ee50530fedb06076d34e53e756ae0b2159b6cc4e2c42a71a0

Aliases

arxiv: 2605.31427 · arxiv_version: 2605.31427v1 · doi: 10.48550/arxiv.2605.31427 · pith_short_12: 7KOE4W4LPADG · pith_short_16: 7KOE4W4LPADG5ZIF · pith_short_8: 7KOE4W4L

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7KOE4W4LPADG5ZIFGD7NWBQHNU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fa9c4e5b8b78066ee50530fedb06076d34e53e756ae0b2159b6cc4e2c42a71a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec0e0a1846d47ed5c5829b8624a2320350600eee769582cb92fe70fd44c3849",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T15:23:05Z",
    "title_canon_sha256": "061a236d2bea7f34b8d334911be5223476122df8a0502a08895d21a486be5281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31427",
    "kind": "arxiv",
    "version": 1
  }
}